<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="文件ID" prop="fileId">
        <el-input v-model="queryParams.fileId" placeholder="请输入文件ID" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="留言用户ID" prop="userId">
        <el-input v-model="queryParams.userId" placeholder="请输入留言用户ID" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="留言时间" prop="commentTime">
        <el-date-picker clearable v-model="queryParams.commentTime" type="date" value-format="yyyy-MM-dd"
          placeholder="请选择留言时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="扩展字段" prop="infoExtend1">
        <el-input v-model="queryParams.infoExtend1" placeholder="请输入扩展字段" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="扩展字段" prop="infoExtend2">
        <el-input v-model="queryParams.infoExtend2" placeholder="请输入扩展字段" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="扩展字段" prop="infoExtend3">
        <el-input v-model="queryParams.infoExtend3" placeholder="请输入扩展字段" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item label="扩展字段" prop="infoExtend4">
        <el-input v-model="queryParams.infoExtend4" placeholder="请输入扩展字段" clearable @keyup.enter.native="handleQuery" />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" plain icon="el-icon-plus" size="mini" @click="handleAdd"
          v-hasPermi="['system:comment:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" plain icon="el-icon-edit" size="mini" :disabled="single" @click="handleUpdate"
          v-hasPermi="['system:comment:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['system:comment:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" plain icon="el-icon-download" size="mini" @click="handleExport"
          v-hasPermi="['system:comment:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="commentList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="留言记录唯一标识" align="center" prop="commentId" />
      <el-table-column label="文件ID" align="center" prop="fileId" />
      <el-table-column label="留言用户ID" align="center" prop="userId" />
      <el-table-column label="留言内容" align="center" prop="commentContent" />
      <el-table-column label="留言时间" align="center" prop="commentTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.commentTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="扩展字段" align="center" prop="infoExtend1" />
      <el-table-column label="扩展字段" align="center" prop="infoExtend2" />
      <el-table-column label="扩展字段" align="center" prop="infoExtend3" />
      <el-table-column label="扩展字段" align="center" prop="infoExtend4" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button size="mini" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
            v-hasPermi="['system:comment:edit']">修改</el-button>
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['system:comment:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination v-show="total > 0" :total="total" :page.sync="queryParams.pageNum" :limit.sync="queryParams.pageSize"
      @pagination="getList" />

    <!-- 添加或修改文件留言对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body><el-form ref="form" :model="form"
        :rules="rules" label-width="80px">
        <el-form-item label="文件ID" prop="fileId">
          <el-input v-model="form.fileId" placeholder="请输入文件ID" />
        </el-form-item>
        <el-form-item label="留言用户ID" prop="userId">
          <el-input v-model="form.userId" placeholder="请输入留言用户ID" />
        </el-form-item>
        <el-form-item label="留言内容">
          <editor v-model="form.commentContent" :min-height="192" />
        </el-form-item>
        <el-form-item label="留言时间" prop="commentTime">
          <el-date-picker clearable v-model="form.commentTime" type="date" value-format="yyyy-MM-dd"
            placeholder="请选择留言时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="扩展字段" prop="infoExtend1">
          <el-input v-model="form.infoExtend1" placeholder="请输入扩展字段" />
        </el-form-item>
        <el-form-item label="扩展字段" prop="infoExtend2">
          <el-input v-model="form.infoExtend2" placeholder="请输入扩展字段" />
        </el-form-item>
        <el-form-item label="扩展字段" prop="infoExtend3">
          <el-input v-model="form.infoExtend3" placeholder="请输入扩展字段" />
        </el-form-item>
        <el-form-item label="扩展字段" prop="infoExtend4">
          <el-input v-model="form.infoExtend4" placeholder="请输入扩展字段" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listComment,
  getComment,
  delComment,
  addComment,
  updateComment,
} from '@/api/file/comment';

export default {
  name: 'Comment',
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 文件留言表格数据
      commentList: [],
      // 弹出层标题
      title: '',
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        fileId: null,
        userId: null,
        commentContent: null,
        commentTime: null,
        infoExtend1: null,
        infoExtend2: null,
        infoExtend3: null,
        infoExtend4: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        fileId: [
          { required: true, message: '文件ID不能为空', trigger: 'blur' },
        ],
        userId: [
          { required: true, message: '留言用户ID不能为空', trigger: 'blur' },
        ],
        commentContent: [
          { required: true, message: '留言内容不能为空', trigger: 'blur' },
        ],
        commentTime: [
          { required: true, message: '留言时间不能为空', trigger: 'blur' },
        ],
      },
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询文件留言列表 */
    getList() {
      this.loading = true;
      listComment(this.queryParams).then((response) => {
        this.commentList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        commentId: null,
        fileId: null,
        userId: null,
        commentContent: null,
        commentTime: null,
        infoExtend1: null,
        infoExtend2: null,
        infoExtend3: null,
        infoExtend4: null,
      };
      this.resetForm('form');
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm('queryForm');
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.commentId);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = '添加文件留言';
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const commentId = row.commentId || this.ids;
      getComment(commentId).then((response) => {
        this.form = response.data;
        this.open = true;
        this.title = '修改文件留言';
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs['form'].validate((valid) => {
        if (valid) {
          if (this.form.commentId != null) {
            updateComment(this.form).then((response) => {
              this.$modal.msgSuccess('修改成功');
              this.open = false;
              this.getList();
            });
          } else {
            addComment(this.form).then((response) => {
              this.$modal.msgSuccess('新增成功');
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const commentIds = row.commentId || this.ids;
      this.$modal
        .confirm('是否确认删除文件留言编号为"' + commentIds + '"的数据项？')
        .then(function () {
          return delComment(commentIds);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess('删除成功');
        })
        .catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        'system/comment/export',
        {
          ...this.queryParams,
        },
        `comment_${new Date().getTime()}.xlsx`
      );
    },
  },
};
</script>
